/* ================================================
   ExamRush — Government Exam Prep Platform
   FILE: style.css
   DESCRIPTION: All styles for the platform
   LINKED IN: index.html via <link rel="stylesheet" href="style.css"/>
   ================================================ */

/* ═══════════════════════════════════════════
   ROOT VARIABLES
═══════════════════════════════════════════ */
:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface2: #f8faff;
  --border: #e8ecf4;
  --border2: #d1d9eb;
  --text: #111827;
  --text2: #374151;
  --muted: #6b7280;
  --muted2: #9ca3af;
  --shadow-sm: 0 1px 3px rgba(17,24,39,0.06), 0 1px 2px rgba(17,24,39,0.04);
  --shadow: 0 4px 12px rgba(17,24,39,0.08), 0 2px 4px rgba(17,24,39,0.04);
  --shadow-lg: 0 12px 32px rgba(17,24,39,0.12), 0 4px 8px rgba(17,24,39,0.06);
  --radius: 14px;
  --radius-sm: 8px;
  --sidebar: 240px;
  --nav-h: 62px;
  /* BRAND */
  --blue: #2563eb;  --blue-soft: rgba(37,99,235,0.08);  --blue-mid: rgba(37,99,235,0.15);
  --purple: #7c3aed; --purple-soft: rgba(124,58,237,0.08); --purple-mid: rgba(124,58,237,0.15);
  --green: #059669;  --green-soft: rgba(5,150,105,0.08);  --green-mid: rgba(5,150,105,0.15);
  --orange: #d97706; --orange-soft: rgba(217,119,6,0.08); --orange-mid: rgba(217,119,6,0.15);
  --red: #dc2626;    --red-soft: rgba(220,38,38,0.08);    --red-mid: rgba(220,38,38,0.15);
  --teal: #0891b2;   --teal-soft: rgba(8,145,178,0.08);
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{font-family:'Plus Jakarta Sans',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;min-height:100vh;font-size:14px;line-height:1.5;}

/* ═══════════════════════════════════════════
   TOPBAR
═══════════════════════════════════════════ */
.topbar{background:linear-gradient(90deg,#1e40af,#2563eb,#4f46e5);color:rgba(255,255,255,0.9);text-align:center;padding:8px 16px;font-size:12px;font-weight:600;letter-spacing:0.2px;}
.topbar strong{color:#fcd34d;}

/* ═══════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════ */
.navbar{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:200;box-shadow:var(--shadow-sm);}
.nav-wrap{display:flex;align-items:center;height:var(--nav-h);padding:0 20px;gap:8px;}
.hamburger{display:none;background:none;border:none;padding:6px;cursor:pointer;border-radius:8px;color:var(--muted);}
.hamburger:hover{background:var(--bg);}
.hamburger svg{width:20px;height:20px;}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:12px;flex-shrink:0;}
.logo-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#1d4ed8 0%,#6d28d9 100%);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 14px rgba(99,60,220,0.45),inset 0 1px 0 rgba(255,255,255,0.15);}
.logo-text{font-size:17px;font-weight:800;color:var(--text);line-height:1;letter-spacing:-0.3px;}
.logo-accent{color:#6d28d9;}
.logo-sub{font-size:9.5px;color:var(--muted);font-weight:500;display:block;margin-top:2px;letter-spacing:0.2px;}
.nav-links{display:flex;align-items:center;gap:2px;flex:1;}
.nav-a{padding:7px 13px;border-radius:8px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;transition:all 0.14s;white-space:nowrap;border:none;background:none;font-family:'Plus Jakarta Sans',sans-serif;}
.nav-a:hover{background:var(--bg);color:var(--text2);}
.nav-a.active{color:var(--blue);background:var(--blue-soft);}
.nav-pill{background:var(--green);color:white;font-size:9px;border-radius:4px;padding:1px 6px;font-weight:700;margin-left:3px;vertical-align:middle;}
.nav-right{display:flex;align-items:center;gap:8px;margin-left:auto;}
.nav-streak-old-compat{display:none;} /* old rules removed */
.btn-upgrade{background:linear-gradient(135deg,#2563eb,#4f46e5);color:white;border:none;border-radius:8px;padding:8px 16px;font-size:12.5px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all 0.14s;box-shadow:0 2px 8px rgba(37,99,235,0.3);}
.btn-upgrade:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(37,99,235,0.4);}

/* ═══════════════════════════════════════════
   LAYOUT
═══════════════════════════════════════════ */
.layout{display:flex;min-height:calc(100vh - var(--nav-h));}
.sb-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:150;backdrop-filter:blur(2px);}
.sb-overlay.show{display:block;}

/* ═══════════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════════ */
.sidebar{width:var(--sidebar);flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:16px 0;position:sticky;top:var(--nav-h);height:calc(100vh - var(--nav-h));overflow-y:auto;display:flex;flex-direction:column;}
.sidebar::-webkit-scrollbar{width:0;}
.sb-section{padding:0 10px;margin-bottom:6px;}
.sb-head{font-size:9.5px;font-weight:700;letter-spacing:1.8px;color:var(--muted2);text-transform:uppercase;padding:8px 10px 5px;display:block;}
.sb-btn{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;cursor:pointer;font-size:13px;font-weight:600;color:var(--muted);transition:all 0.13s;margin-bottom:2px;border:none;background:none;font-family:'Plus Jakarta Sans',sans-serif;width:100%;text-align:left;}
.sb-btn:hover{background:var(--bg);color:var(--text2);}
.sb-btn.active{background:var(--blue-soft);color:var(--blue);}
.sb-btn svg{width:16px;height:16px;flex-shrink:0;opacity:0.7;}
.sb-btn.active svg{opacity:1;}
.sb-badge{margin-left:auto;font-size:9px;font-weight:700;border-radius:4px;padding:2px 7px;}
.sb-badge.green{background:var(--green-soft);color:var(--green);}
.sb-badge.blue{background:var(--blue-soft);color:var(--blue);}
.sb-badge.hot{background:rgba(220,38,38,0.1);color:var(--red);}
.sb-hr{height:1px;background:var(--border);margin:8px 12px;}
.sb-user{padding:10px 12px 12px;border-top:1px solid var(--border);}
.sb-user-card{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;transition:background 0.15s;cursor:default;}
.sb-user-card:hover{background:var(--blue-soft);}
.sb-avatar{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#2563eb,#4f46e5);display:flex;align-items:center;justify-content:center;color:white;font-size:13px;font-weight:700;flex-shrink:0;}
.sb-user-name{font-size:12.5px;font-weight:700;color:var(--text);line-height:1.3;}
.sb-user-plan{font-size:10px;color:var(--muted);font-weight:500;margin-top:1px;}
.sb-user-plan span{color:var(--blue);font-weight:600;cursor:pointer;}
.sb-user-plan span:hover{text-decoration:underline;}

/* ═══════════════════════════════════════════
   MAIN CONTENT
═══════════════════════════════════════════ */
.main{flex:1;min-width:0;padding:24px;}
.inner{max-width:1100px;margin:0 auto;}

/* ═══════════════════════════════════════════
   PAGE SYSTEM
═══════════════════════════════════════════ */
.page{display:none;}
.page.active{display:block;}

/* ═══════════════════════════════════════════
   PAGE HEADERS
═══════════════════════════════════════════ */
.pg-head{margin-bottom:22px;}
.pg-title{font-size:22px;font-weight:800;color:var(--text);margin-bottom:4px;}
.pg-sub{font-size:13px;color:var(--muted);font-weight:500;}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);margin-bottom:10px;}
.breadcrumb span{color:var(--blue);cursor:pointer;font-weight:600;}

/* ═══════════════════════════════════════════
   HERO BANNER (Speed Drills)
═══════════════════════════════════════════ */
.hero{background:linear-gradient(125deg,#0f172a 0%,#1e3a5f 50%,#1e1b4b 100%);border-radius:var(--radius);padding:32px 36px;display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;overflow:hidden;position:relative;}
.hero::before{content:'';position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,0.15),transparent 70%);right:-50px;top:-80px;pointer-events:none;}
.hero::after{content:'';position:absolute;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(124,58,237,0.12),transparent 70%);left:200px;bottom:-60px;pointer-events:none;}
.hero-left{position:relative;z-index:1;}
.hero-tag{display:inline-flex;align-items:center;gap:5px;background:rgba(37,99,235,0.2);border:1px solid rgba(37,99,235,0.35);border-radius:6px;padding:4px 10px;font-size:10.5px;font-weight:700;color:#93c5fd;letter-spacing:1px;text-transform:uppercase;margin-bottom:12px;}
.hero-title{font-size:28px;font-weight:800;color:white;line-height:1.25;margin-bottom:8px;}
.hero-title em{color:#60a5fa;font-style:normal;}
.hero-sub{color:rgba(255,255,255,0.55);font-size:13px;line-height:1.7;margin-bottom:20px;max-width:380px;}
.hero-btns{display:flex;gap:10px;flex-wrap:wrap;}
.hbtn-primary{background:var(--blue);color:white;border:none;border-radius:9px;padding:10px 22px;font-size:13px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all 0.15s;}
.hbtn-primary:hover{background:#1d4ed8;transform:translateY(-1px);box-shadow:0 6px 18px rgba(37,99,235,0.4);}
.hbtn-sec{background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.18);color:rgba(255,255,255,0.85);border-radius:9px;padding:10px 22px;font-size:13px;font-weight:600;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all 0.15s;}
.hbtn-sec:hover{background:rgba(255,255,255,0.15);}
.hero-stats{display:flex;gap:14px;position:relative;z-index:1;}
.h-stat{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);border-radius:12px;padding:14px 18px;text-align:center;min-width:82px;}
.h-stat-n{font-family:'JetBrains Mono',monospace;font-size:26px;font-weight:700;color:#60a5fa;line-height:1;}
.h-stat-l{font-size:9.5px;color:rgba(255,255,255,0.45);margin-top:4px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;}

/* ═══════════════════════════════════════════
   QUANT DASHBOARD
═══════════════════════════════════════════ */
.quant-dash{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:22px;}
.qdash-card{background:var(--surface);border-radius:var(--radius);padding:16px 18px;border:1px solid var(--border);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:13px;}
.qdash-icon{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}
.qdash-num{font-family:'JetBrains Mono',monospace;font-size:24px;font-weight:700;line-height:1;color:var(--text);}
.qdash-label{font-size:11px;color:var(--muted);font-weight:600;margin-top:2px;text-transform:uppercase;letter-spacing:0.5px;}

/* ═══════════════════════════════════════════
   SECTION HEADERS
═══════════════════════════════════════════ */
.sec-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.sec-title{font-size:14.5px;font-weight:800;color:var(--text);display:flex;align-items:center;gap:8px;}
.sec-title::before{content:'';width:3px;height:16px;border-radius:2px;display:block;}
.sec-title.blue::before{background:var(--blue);}
.sec-title.purple::before{background:var(--purple);}
.sec-title.green::before{background:var(--green);}
.sec-link{font-size:12px;color:var(--blue);font-weight:600;cursor:pointer;text-decoration:none;}

/* ═══════════════════════════════════════════
   QUANT TOPIC CARDS (colored)
═══════════════════════════════════════════ */
.quant-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;margin-bottom:28px;}
.qt-card{background:var(--surface);border-radius:var(--radius);padding:20px 18px;border:1px solid var(--border);cursor:pointer;transition:all 0.2s;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;}
.qt-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.qt-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;border-radius:0 0 var(--radius) var(--radius);transition:height 0.2s;}
.qt-card:hover::after{height:4px;}
.qt-card.blue{border-color:rgba(37,99,235,0.2);}
.qt-card.blue::after{background:var(--blue);}
.qt-card.blue:hover{border-color:rgba(37,99,235,0.4);box-shadow:0 12px 32px rgba(37,99,235,0.15);}
.qt-card.purple{border-color:rgba(124,58,237,0.2);}
.qt-card.purple::after{background:var(--purple);}
.qt-card.purple:hover{border-color:rgba(124,58,237,0.4);box-shadow:0 12px 32px rgba(124,58,237,0.15);}
.qt-card.green{border-color:rgba(5,150,105,0.2);}
.qt-card.green::after{background:var(--green);}
.qt-card.green:hover{border-color:rgba(5,150,105,0.4);box-shadow:0 12px 32px rgba(5,150,105,0.15);}
.qt-card.orange{border-color:rgba(217,119,6,0.2);}
.qt-card.orange::after{background:var(--orange);}
.qt-card.orange:hover{border-color:rgba(217,119,6,0.4);box-shadow:0 12px 32px rgba(217,119,6,0.15);}
.qt-card.red{border-color:rgba(220,38,38,0.2);}
.qt-card.red::after{background:var(--red);}
.qt-card.red:hover{border-color:rgba(220,38,38,0.4);box-shadow:0 12px 32px rgba(220,38,38,0.15);}
.qt-card.teal{border-color:rgba(8,145,178,0.2);}
.qt-card.teal::after{background:var(--teal);}
.qt-card.teal:hover{border-color:rgba(8,145,178,0.4);box-shadow:0 12px 32px rgba(8,145,178,0.15);}
.qt-card.vocab{border-color:rgba(139,92,246,0.2);}
.qt-card.vocab::after{background:#8b5cf6;}
.qt-card.vocab:hover{border-color:rgba(139,92,246,0.4);box-shadow:0 12px 32px rgba(139,92,246,0.15);}
.qt-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px;font-family:'JetBrains Mono',monospace;font-weight:700;}
.qt-card.blue .qt-icon{background:var(--blue-soft);color:var(--blue);}
.qt-card.purple .qt-icon{background:var(--purple-soft);color:var(--purple);}
.qt-card.green .qt-icon{background:var(--green-soft);color:var(--green);}
.qt-card.orange .qt-icon{background:var(--orange-soft);color:var(--orange);}
.qt-card.red .qt-icon{background:var(--red-soft);color:var(--red);}
.qt-card.teal .qt-icon{background:var(--teal-soft);color:var(--teal);}
.qt-card.vocab .qt-icon{background:#ede9fe;color:#8b5cf6;}
.qt-name{font-size:14px;font-weight:800;color:var(--text);margin-bottom:5px;}
.qt-desc{font-size:11.5px;color:var(--muted);line-height:1.6;margin-bottom:14px;min-height:36px;}
.qt-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.qt-qs{font-size:10.5px;font-weight:600;color:var(--muted2);background:var(--bg);border-radius:5px;padding:2px 8px;}
.qt-diff{font-size:10px;font-weight:700;border-radius:5px;padding:2px 8px;}
.qt-diff.med{background:rgba(217,119,6,0.1);color:var(--orange);}
.qt-diff.hard{background:rgba(220,38,38,0.1);color:var(--red);}
.qt-diff.easy{background:rgba(5,150,105,0.1);color:var(--green);}
.qt-start{width:100%;border:none;border-radius:8px;padding:9px;font-size:12.5px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all 0.14s;}
.qt-card.blue .qt-start{background:var(--blue-soft);color:var(--blue);}
.qt-card.blue .qt-start:hover{background:var(--blue);color:white;}
.qt-card.purple .qt-start{background:var(--purple-soft);color:var(--purple);}
.qt-card.purple .qt-start:hover{background:var(--purple);color:white;}
.qt-card.green .qt-start{background:var(--green-soft);color:var(--green);}
.qt-card.green .qt-start:hover{background:var(--green);color:white;}
.qt-card.orange .qt-start{background:var(--orange-soft);color:var(--orange);}
.qt-card.orange .qt-start:hover{background:var(--orange);color:white;}
.qt-card.red .qt-start{background:var(--red-soft);color:var(--red);}
.qt-card.red .qt-start:hover{background:var(--red);color:white;}
.qt-card.teal .qt-start{background:var(--teal-soft);color:var(--teal);}
.qt-card.teal .qt-start:hover{background:var(--teal);color:white;}
.qt-card.vocab .qt-start{background:#ede9fe;color:#8b5cf6;}
.qt-card.vocab .qt-start:hover{background:#8b5cf6;color:white;}

/* ═══════════════════════════════════════════
   SPEED DRILL TOPIC CARDS
═══════════════════════════════════════════ */
.drill-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:22px;}
.drill-card{background:#0f172a;border-radius:var(--radius);padding:24px 20px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;transition:all 0.18s;overflow:hidden;position:relative;}
.drill-card:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(0,0,0,0.25);}
.dc-daily{background:linear-gradient(135deg,#1e3a5f,#1e1b4b);}
.dc-daily-live{display:flex;align-items:center;gap:6px;font-size:10px;font-weight:800;color:rgba(255,255,255,0.6);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;}
.dc-left h3{font-size:18px;font-weight:800;color:white;margin-bottom:4px;}
.dc-left p{font-size:11.5px;color:rgba(255,255,255,0.5);margin-bottom:16px;}
.dc-btn{border:none;border-radius:8px;padding:8px 18px;font-size:12.5px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;}
.dc-btn.solid{background:var(--blue);color:white;}
.dc-btn.ghost{background:rgba(255,255,255,0.1);color:white;border:1px solid rgba(255,255,255,0.2);}
.dc-icon{font-size:64px;opacity:0.09;position:absolute;right:12px;top:50%;transform:translateY(-50%);}

/* ═══════════════════════════════════════════
   TOPIC GRID (small cards - Speed Drills)
═══════════════════════════════════════════ */
.topic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin-bottom:22px;}
.tc{background:var(--surface);border-radius:11px;padding:16px 12px;border:1px solid var(--border);cursor:pointer;transition:all 0.15s;display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center;box-shadow:var(--shadow-sm);}
.tc:hover{border-color:var(--blue);box-shadow:0 4px 16px rgba(37,99,235,0.12);transform:translateY(-2px);}
.tc.feat{border-color:rgba(37,99,235,0.15);background:linear-gradient(135deg,#fff,#eff6ff);}
.tc-icon{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-size:14px;font-weight:700;background:var(--blue-soft);color:var(--blue);}
.tc-name{font-size:12px;font-weight:700;color:var(--text);}
.tc-sub{font-size:10px;color:var(--muted);}

/* ═══════════════════════════════════════════
   STATS CARDS
═══════════════════════════════════════════ */
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px;}
.sc{background:var(--surface);border-radius:var(--radius);padding:18px;border:1px solid var(--border);box-shadow:var(--shadow-sm);}
.sc-num{font-family:'JetBrains Mono',monospace;font-size:28px;font-weight:700;line-height:1;margin-bottom:4px;}
.sc-label{font-size:11.5px;color:var(--muted);font-weight:600;}
.sc.t-blue{border-left:3px solid var(--blue);}
.sc.t-blue .sc-num{color:var(--blue);}
.sc.t-green{border-left:3px solid var(--green);}
.sc.t-green .sc-num{color:var(--green);}
.sc.t-orange{border-left:3px solid var(--orange);}
.sc.t-orange .sc-num{color:var(--orange);}

/* ═══════════════════════════════════════════
   DAILY BANNER
═══════════════════════════════════════════ */
.daily-banner{background:linear-gradient(90deg,#eff6ff,#eef2ff);border:1px solid rgba(37,99,235,0.18);border-radius:var(--radius);padding:16px 20px;margin-bottom:20px;display:flex;align-items:center;gap:14px;}
.daily-live{display:flex;align-items:center;gap:6px;background:rgba(220,38,38,0.1);border:1px solid rgba(220,38,38,0.2);border-radius:6px;padding:3px 9px;font-size:10.5px;font-weight:700;color:var(--red);flex-shrink:0;}
.daily-dot{width:6px;height:6px;border-radius:50%;background:var(--red);animation:pulse 1.2s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.4;transform:scale(0.8)}}
.daily-txt{flex:1;}
.daily-title{font-size:14px;font-weight:800;color:var(--text);}
.daily-sub{font-size:11.5px;color:var(--muted);margin-top:2px;}
.daily-btn{background:var(--blue);color:white;border:none;border-radius:8px;padding:9px 18px;font-family:'Plus Jakarta Sans',sans-serif;font-size:12.5px;font-weight:700;cursor:pointer;flex-shrink:0;transition:all 0.14s;}
.daily-btn:hover{background:#1d4ed8;}

/* ═══════════════════════════════════════════
   SUB-TAB BAR
═══════════════════════════════════════════ */
.sub-tabs{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:11px;padding:3px;margin-bottom:20px;box-shadow:var(--shadow-sm);}
.stab{flex:1;padding:9px 12px;border:none;background:transparent;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;font-size:12.5px;font-weight:600;color:var(--muted);border-radius:9px;transition:all 0.15s;display:flex;align-items:center;justify-content:center;gap:6px;}
.stab.active{background:var(--blue);color:white;box-shadow:0 2px 8px rgba(37,99,235,0.3);}
.stab svg{width:13px;height:13px;}

/* ═══════════════════════════════════════════
   PERFORMANCE PAGE
═══════════════════════════════════════════ */
.perf-grid{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin-bottom:20px;}
.card{background:var(--surface);border-radius:var(--radius);padding:20px;border:1px solid var(--border);box-shadow:var(--shadow-sm);}
.card h4{font-size:13.5px;font-weight:700;margin-bottom:16px;color:var(--text);}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.bar-lbl{width:100px;font-size:11.5px;font-weight:600;color:var(--muted);flex-shrink:0;}
.bar-track{flex:1;height:7px;background:var(--bg);border-radius:99px;overflow:hidden;}
.bar-fill{height:100%;border-radius:99px;transition:width 0.6s ease;}
.bar-val{width:36px;font-size:11.5px;font-weight:700;text-align:right;flex-shrink:0;}
.r-item{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--border);}
.r-item:last-child{border-bottom:none;}
.r-ico{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:10.5px;font-weight:700;font-family:'JetBrains Mono',monospace;flex-shrink:0;background:var(--blue-soft);color:var(--blue);}
.r-topic{font-size:12.5px;font-weight:700;}
.r-meta{font-size:10.5px;color:var(--muted);}
.r-score{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:700;}

/* ═══════════════════════════════════════════
   WHY CARDS
═══════════════════════════════════════════ */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px;}
.why-card{background:var(--surface);border-radius:var(--radius);padding:22px;border:1px solid var(--border);box-shadow:var(--shadow-sm);}
.why-ico{font-size:26px;margin-bottom:12px;}
.why-t{font-size:14px;font-weight:800;margin-bottom:6px;}
.why-d{font-size:12.5px;color:var(--muted);line-height:1.65;}

/* ═══════════════════════════════════════════
   QUIZ PANEL (Speed Drills)
═══════════════════════════════════════════ */
#quiz-panel{display:none;}
.qp-bar{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.exit-btn{background:var(--surface);border:1px solid var(--border2);border-radius:8px;padding:7px 14px;font-size:12.5px;font-weight:600;cursor:pointer;color:var(--muted);font-family:'Plus Jakarta Sans',sans-serif;box-shadow:var(--shadow-sm);}
.exit-btn:hover{color:var(--red);border-color:var(--red);}
.prog-track{flex:1;background:var(--bg);border-radius:99px;height:7px;overflow:hidden;}
.prog-fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--purple));border-radius:99px;transition:width 0.3s;}
.qp-timer{font-family:'JetBrains Mono',monospace;font-size:14px;font-weight:700;color:var(--blue);background:var(--blue-soft);padding:5px 10px;border-radius:8px;}
.qp-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px;}
.qps-box{background:var(--surface);border-radius:11px;padding:13px;text-align:center;border:1px solid var(--border);box-shadow:var(--shadow-sm);}
.qps-n{font-family:'JetBrains Mono',monospace;font-size:26px;font-weight:700;line-height:1;}
.qps-l{font-size:9.5px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:0.8px;margin-top:3px;}
.q-card{background:var(--surface);border-radius:var(--radius);padding:28px;text-align:center;border:1px solid var(--border);margin-bottom:14px;box-shadow:var(--shadow-sm);}
.q-text{font-family:'JetBrains Mono',monospace;font-size:30px;font-weight:700;color:var(--text);margin-bottom:14px;}
.ans-field{font-family:'JetBrains Mono',monospace;font-size:26px;font-weight:700;color:var(--blue);border:none;border-bottom:2px solid var(--blue);background:transparent;text-align:center;width:150px;outline:none;}
.feedback{text-align:center;font-size:13px;font-weight:700;min-height:20px;margin-top:10px;}
.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.key{height:54px;background:var(--surface);border:1px solid var(--border);border-radius:11px;font-family:'JetBrains Mono',monospace;font-size:20px;font-weight:700;color:var(--text);cursor:pointer;transition:all 0.1s;box-shadow:var(--shadow-sm);}
.key:hover{background:var(--blue-soft);border-color:var(--blue);color:var(--blue);}
.key:active{transform:scale(0.95);}
.key.k-del{background:var(--red-soft);color:var(--red);font-size:12px;border-color:transparent;}
.key.k-skip{background:var(--bg);color:var(--muted);font-size:12px;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;border-color:transparent;}

/* ═══════════════════════════════════════════
   MCQ EXAM INTERFACE
═══════════════════════════════════════════ */
#mcq-panel{display:none;}
.mcq-layout{display:grid;grid-template-columns:1fr 300px;gap:18px;align-items:start;}
.mcq-left{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm);overflow:hidden;}
.mcq-header{background:linear-gradient(90deg,#1e3a5f,#1e1b4b);padding:14px 20px;display:flex;align-items:center;justify-content:space-between;}
.mcq-topic-tag{font-size:11px;font-weight:700;color:rgba(255,255,255,0.6);text-transform:uppercase;letter-spacing:1px;}
.mcq-qno{font-size:13px;font-weight:700;color:white;}
.mcq-body{padding:24px 24px 20px;}
.mcq-q{font-size:15px;font-weight:700;color:var(--text);line-height:1.7;margin-bottom:20px;}
.mcq-opts{display:flex;flex-direction:column;gap:10px;margin-bottom:20px;}
.opt{display:flex;align-items:center;gap:12px;padding:13px 16px;border-radius:11px;border:1.5px solid var(--border);cursor:pointer;transition:all 0.15s;background:var(--surface);}
.opt:hover{border-color:var(--blue);background:var(--blue-soft);}
.opt.selected{border-color:var(--blue);background:var(--blue-soft);}
.opt.correct{border-color:var(--green);background:var(--green-soft);}
.opt.wrong{border-color:var(--red);background:var(--red-soft);}
.opt-circle{width:28px;height:28px;border-radius:50%;border:2px solid var(--border2);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0;transition:all 0.15s;color:var(--muted);}
.opt.selected .opt-circle{border-color:var(--blue);background:var(--blue);color:white;}
.opt.correct .opt-circle{border-color:var(--green);background:var(--green);color:white;}
.opt.wrong .opt-circle{border-color:var(--red);background:var(--red);color:white;}
.opt-text{font-size:13.5px;font-weight:600;color:var(--text2);}
.mcq-actions{display:flex;gap:10px;padding:16px 24px;border-top:1px solid var(--border);background:var(--surface2);}
.mcq-btn{flex:1;padding:11px;border-radius:9px;font-size:12.5px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all 0.14s;border:none;}
.mcq-btn.primary{background:var(--blue);color:white;}
.mcq-btn.primary:hover{background:#1d4ed8;}
.mcq-btn.secondary{background:var(--surface);border:1px solid var(--border2);color:var(--text2);}
.mcq-btn.secondary:hover{border-color:var(--blue);color:var(--blue);}
.mcq-btn.warning{background:rgba(217,119,6,0.1);color:var(--orange);border:1px solid rgba(217,119,6,0.25);}
.mcq-btn.warning:hover{background:var(--orange);color:white;}
/* RIGHT PANEL */
.mcq-right{display:flex;flex-direction:column;gap:14px;}
.mcq-timer-box{background:linear-gradient(135deg,#1e3a5f,#1e1b4b);border-radius:var(--radius);padding:18px;text-align:center;}
.mcq-timer-label{font-size:10px;font-weight:700;color:rgba(255,255,255,0.55);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px;}
.mcq-timer-val{font-family:'JetBrains Mono',monospace;font-size:36px;font-weight:700;color:#60a5fa;line-height:1;}
.mcq-timer-sub{font-size:10.5px;color:rgba(255,255,255,0.45);margin-top:4px;}
.mcq-palette-box{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:16px;box-shadow:var(--shadow-sm);}
.palette-title{font-size:12.5px;font-weight:700;margin-bottom:12px;color:var(--text);}
.palette-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-bottom:14px;}
.pq{width:100%;aspect-ratio:1;border-radius:7px;border:none;font-size:12px;font-weight:700;cursor:pointer;font-family:'JetBrains Mono',monospace;transition:all 0.13s;}
.pq.unattempted{background:var(--bg);color:var(--muted);}
.pq.attempted{background:var(--green-soft);color:var(--green);border:1.5px solid rgba(5,150,105,0.25);}
.pq.marked{background:rgba(124,58,237,0.1);color:var(--purple);border:1.5px solid rgba(124,58,237,0.25);}
.pq.current{background:var(--blue);color:white;box-shadow:0 2px 8px rgba(37,99,235,0.35);}
.pq.wrong-marked{background:rgba(220,38,38,0.1);color:var(--red);}
.palette-legend{display:flex;flex-direction:column;gap:5px;}
.legend-item{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted);font-weight:600;}
.legend-dot{width:12px;height:12px;border-radius:3px;flex-shrink:0;}
.mcq-info-box{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:16px;box-shadow:var(--shadow-sm);}
.info-row{display:flex;justify-content:space-between;margin-bottom:8px;font-size:12px;}
.info-row:last-child{margin-bottom:0;}
.info-key{color:var(--muted);font-weight:600;}
.info-val{font-weight:700;color:var(--text);}

/* RESULT */
#result-panel{display:none;}
#result-panel.show{display:block;}
.res-hero{background:linear-gradient(135deg,#0f172a,#1e3a5f);border-radius:var(--radius);padding:30px;text-align:center;margin-bottom:16px;}
.res-score{font-family:'JetBrains Mono',monospace;font-size:56px;font-weight:700;color:#60a5fa;line-height:1;margin-bottom:8px;}
.res-label{font-size:18px;font-weight:700;color:white;margin-bottom:4px;}
.res-sub{font-size:12.5px;color:rgba(255,255,255,0.5);}
.res-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px;}
.rs{background:var(--surface);border-radius:11px;padding:14px;text-align:center;border:1px solid var(--border);}
.rs-n{font-family:'JetBrains Mono',monospace;font-size:24px;font-weight:700;line-height:1;}
.rs-l{font-size:9.5px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:0.8px;margin-top:3px;}
.qlog{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;margin-bottom:16px;}
.qlog-item{display:flex;align-items:center;gap:12px;padding:11px 16px;border-bottom:1px solid var(--border);}
.qlog-item:last-child{border-bottom:none;}
.qlog-item.ok{border-left:3px solid var(--green);}
.qlog-item.no{border-left:3px solid var(--red);}
.qlog-q{flex:1;font-family:'JetBrains Mono',monospace;font-size:12.5px;font-weight:600;}
.qlog-a{font-family:'JetBrains Mono',monospace;font-size:12.5px;font-weight:700;}
.qlog-t{font-size:11px;color:var(--muted);width:34px;text-align:right;flex-shrink:0;}
.res-btns{display:flex;gap:10px;}
.res-btn{flex:1;padding:13px;border-radius:10px;font-size:14px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;border:none;transition:all 0.14s;}
.res-btn.primary{background:var(--blue);color:white;}
.res-btn.secondary{background:var(--surface);border:1px solid var(--border2);color:var(--text2);}

/* ═══════════════════════════════════════════
   MCQ RESULT
═══════════════════════════════════════════ */
#mcq-result{display:none;}
#mcq-result.show{display:block;}

/* ═══════════════════════════════════════════
   MODAL (Settings)
═══════════════════════════════════════════ */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,0.45);z-index:300;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(6px);}
.overlay.show{display:flex;}
.modal{background:var(--surface);border-radius:18px;width:100%;max-width:500px;overflow:hidden;animation:popIn 0.2s ease;box-shadow:0 24px 64px rgba(0,0,0,0.2);}
@keyframes popIn{from{opacity:0;transform:scale(0.94) translateY(16px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-hd{background:linear-gradient(90deg,#1e3a5f,#1e1b4b);padding:18px 22px;display:flex;align-items:center;justify-content:space-between;}
.modal-title{font-size:15px;font-weight:800;color:white;}
.modal-x{background:rgba(255,255,255,0.1);border:none;color:rgba(255,255,255,0.7);width:28px;height:28px;border-radius:7px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;}
.modal-x:hover{color:white;}
.modal-body{padding:22px;}
.m-label{font-size:10.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;display:block;}
.range-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px;}
.fg label{font-size:10px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:3px;display:block;}
.fg input{width:100%;background:var(--bg);border:1px solid var(--border2);border-radius:8px;padding:10px 12px;font-family:'JetBrains Mono',monospace;font-size:17px;font-weight:700;color:var(--text);outline:none;}
.fg input:focus{border-color:var(--blue);}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px;}
.chip{padding:6px 14px;border-radius:7px;border:1px solid var(--border2);background:var(--bg);font-size:12.5px;font-weight:600;color:var(--muted);cursor:pointer;transition:all 0.12s;text-align:center;}
.chip.active{border-color:var(--blue);color:var(--blue);background:var(--blue-soft);}
.chip-eg{font-size:10px;font-weight:500;color:var(--muted);margin-top:2px;opacity:0.8;white-space:nowrap;}
.m-start{width:100%;background:linear-gradient(135deg,var(--blue),#4f46e5);color:white;border:none;border-radius:10px;padding:13px;font-family:'Plus Jakarta Sans',sans-serif;font-size:14.5px;font-weight:700;cursor:pointer;margin-top:8px;transition:all 0.14s;}
.m-start:hover{box-shadow:0 5px 18px rgba(37,99,235,0.35);}

/* ═══════════════════════════════════════════
   UPGRADE BANNER
═══════════════════════════════════════════ */
.upgrade-banner{background:linear-gradient(90deg,#fffbeb,#fef3c7);border:1px solid rgba(217,119,6,0.2);border-radius:var(--radius);padding:18px 20px;display:flex;align-items:center;gap:14px;margin-bottom:20px;}
.ub-icon{font-size:30px;}
.ub-text{flex:1;}
.ub-title{font-size:14.5px;font-weight:800;color:var(--text);margin-bottom:3px;}
.ub-sub{font-size:12px;color:var(--muted);}
.ub-btn{background:var(--orange);color:white;border:none;border-radius:8px;padding:9px 18px;font-family:'Plus Jakarta Sans',sans-serif;font-size:12.5px;font-weight:700;cursor:pointer;flex-shrink:0;}

/* ═══════════════════════════════════════════
   TOAST
═══════════════════════════════════════════ */
.toast{position:fixed;bottom:24px;right:20px;background:#1f2937;color:white;padding:10px 20px;border-radius:10px;font-size:13px;font-weight:600;opacity:0;pointer-events:none;z-index:999;transition:all 0.22s;transform:translateY(10px);box-shadow:var(--shadow-lg);}
.toast.show{opacity:1;transform:translateY(0);}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media(max-width:1100px){.mcq-layout{grid-template-columns:1fr}.mcq-right{display:none}.quant-dash{grid-template-columns:repeat(2,1fr)}.perf-grid{grid-template-columns:1fr}}
@media(max-width:900px){.hero{flex-direction:column;gap:18px;padding:22px}.hero-stats{justify-content:flex-start}.drill-grid{grid-template-columns:1fr}.why-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){
  .sidebar{position:fixed;left:-100%;top:0;height:100vh;z-index:160;transition:left 0.28s ease;box-shadow:var(--shadow-lg);}
  .sidebar.open{left:0;}
  .hamburger{display:flex;align-items:center;justify-content:center;}
  .main{padding:14px;}
  .nav-links{display:none;}
  .nav-right .btn-login{display:none;}
  .stats-row{grid-template-columns:1fr 1fr;}
  .res-stats{grid-template-columns:repeat(2,1fr);}
  .topic-grid{grid-template-columns:repeat(3,1fr);}
  .why-grid{grid-template-columns:1fr;}
  .quant-grid{grid-template-columns:1fr 1fr;}
  .quant-dash{grid-template-columns:1fr 1fr;}
  .hero-title{font-size:22px;}
  .mcq-actions{flex-wrap:wrap;}
}
@media(max-width:480px){.quant-grid{grid-template-columns:1fr}.quant-dash{grid-template-columns:1fr 1fr}}

/* ═══════════════════════════════════════════
   QUANT START PANEL
═══════════════════════════════════════════ */
.qstart-wrap{display:flex;align-items:center;justify-content:center;min-height:70vh;padding:20px;}
.qstart-card{background:var(--surface);border-radius:20px;padding:36px;max-width:520px;width:100%;box-shadow:var(--shadow-lg);border:1px solid var(--border);}
.qstart-header{display:flex;align-items:center;gap:16px;margin-bottom:24px;}
.qstart-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;font-family:'JetBrains Mono',monospace;background:var(--blue-soft);color:var(--blue);flex-shrink:0;}
.qstart-topic{font-size:22px;font-weight:800;color:var(--text);}
.qstart-sub{font-size:12px;color:var(--muted);font-weight:500;margin-top:2px;}
.qstart-divider{height:1px;background:var(--border);margin:0 0 22px;}
.qstart-section-label{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:12px;}
.qstart-qs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:22px;}
.qstart-q-btn{border:2px solid var(--border2);border-radius:12px;padding:16px 12px;text-align:center;cursor:pointer;transition:all 0.18s;background:var(--surface);}
.qstart-q-btn:hover{border-color:var(--blue);background:var(--blue-soft);}
.qstart-q-btn.active{border-color:var(--blue);background:var(--blue-soft);box-shadow:0 0 0 3px rgba(37,99,235,0.15);}
.qstart-q-num{font-family:'JetBrains Mono',monospace;font-size:28px;font-weight:700;color:var(--blue);line-height:1;}
.qstart-q-label{font-size:11px;font-weight:600;color:var(--muted);margin:3px 0;}
.qstart-q-time{font-size:10.5px;font-weight:600;color:var(--muted2);background:var(--bg);border-radius:4px;padding:2px 6px;display:inline-block;}
.qstart-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:22px;background:var(--bg);border-radius:10px;padding:14px;}
.qstart-info-item{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text2);font-weight:500;}
.qstart-info-icon{font-size:14px;width:20px;text-align:center;}
.qstart-btn{width:100%;background:linear-gradient(135deg,var(--blue),#4f46e5);color:white;border:none;border-radius:11px;padding:14px;font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:700;cursor:pointer;transition:all 0.15s;margin-bottom:10px;box-shadow:0 4px 14px rgba(37,99,235,0.3);}
.qstart-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(37,99,235,0.4);}
.qstart-back{width:100%;background:transparent;border:1px solid var(--border2);color:var(--muted);border-radius:11px;padding:11px;font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:600;cursor:pointer;}
.qstart-back:hover{color:var(--text);border-color:var(--border2);}

/* ═══════════════════════════════════════════
   EXAM INTERFACE — GUIDELY STYLE
   Full-height sticky layout, question left, sidebar right
═══════════════════════════════════════════ */

/* Full-screen exam wrapper */
#quant-exam-panel{position:fixed;inset:0;z-index:500;background:#f1f5f9;display:flex;flex-direction:column;overflow:hidden;}
#eng-exam-panel{position:fixed;inset:0;z-index:500;background:#f1f5f9;display:flex;flex-direction:column;overflow:hidden;}
#vsd-quiz{position:fixed;inset:0;z-index:500;background:#f1f5f9;display:flex;flex-direction:column;overflow:hidden;}

/* TOP BAR */
.exam-topbar{background:#fff;border-bottom:1px solid #dde3ee;padding:0 20px;height:52px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;box-shadow:0 1px 4px rgba(0,0,0,0.06);}
.exam-topbar-left{display:flex;align-items:center;gap:10px;}
.exam-exit-btn{background:#fff0f0;border:1px solid rgba(220,38,38,0.25);color:var(--red);border-radius:7px;padding:5px 13px;font-size:12px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all 0.14s;}
.exam-exit-btn:hover{background:var(--red);color:white;}
.exam-topic-pill{background:var(--blue-soft);color:var(--blue);border-radius:6px;padding:4px 11px;font-size:11.5px;font-weight:700;border:1px solid rgba(37,99,235,0.2);}
.exam-topbar-center{font-size:13px;font-weight:700;color:var(--text2);}
.exam-topbar-right{display:flex;align-items:center;gap:10px;font-size:12.5px;font-weight:600;}
.exam-topbar-score{display:flex;align-items:center;gap:6px;background:#f8faff;border:1px solid var(--border);border-radius:8px;padding:4px 12px;font-size:12.5px;}

/* BODY = question area + sidebar */
.exam-body{display:flex;flex:1;overflow:hidden;gap:0;}

/* LEFT: Question area */
.exam-left{flex:1;display:flex;flex-direction:column;overflow:hidden;background:#fff;border-right:1px solid #dde3ee;}
.exam-q-header{display:flex;align-items:center;gap:10px;padding:14px 22px 0;flex-shrink:0;}
.exam-qno-badge{background:linear-gradient(135deg,var(--blue),#4f46e5);color:white;border-radius:7px;padding:4px 13px;font-size:13px;font-weight:800;flex-shrink:0;}
.exam-q-meta{font-size:11px;color:var(--muted);font-weight:600;background:#f1f5f9;border-radius:5px;padding:3px 10px;}
.exam-q-body{flex:1;padding:18px 22px 16px;overflow-y:auto;}
.exam-q-text{font-size:17px;font-weight:700;color:#0f172a;line-height:1.85;margin-bottom:22px;font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:-0.01em;}
.exam-opts{display:flex;flex-direction:column;gap:9px;}
.exam-opt{display:flex;align-items:center;gap:14px;padding:13px 16px;border-radius:10px;border:1.5px solid #e2e8f0;cursor:pointer;transition:all 0.15s;background:#fff;}
.exam-opt:hover{border-color:var(--blue);background:#eff6ff;}
.exam-opt.selected{border-color:var(--blue);background:#eff6ff;}
.exam-opt.correct{border-color:var(--green);background:#f0fdf4;pointer-events:none;}
.exam-opt.wrong-sel{border-color:var(--red);background:#fff5f5;pointer-events:none;}
.opt-label{width:28px;height:28px;border-radius:50%;border:1.5px solid #cbd5e1;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#64748b;flex-shrink:0;transition:all 0.15s;}
.exam-opt:hover .opt-label{border-color:var(--blue);color:var(--blue);}
.exam-opt.selected .opt-label{border-color:var(--blue);background:var(--blue);color:white;}
.exam-opt.correct .opt-label{border-color:var(--green);background:var(--green);color:white;}
.exam-opt.wrong-sel .opt-label{border-color:var(--red);background:var(--red);color:white;}
.opt-val{font-size:14.5px;font-weight:600;color:#1e293b;font-family:'Plus Jakarta Sans',sans-serif;}

/* Bottom action bar */
.exam-q-actions{display:flex;align-items:center;gap:8px;padding:12px 20px;border-top:1px solid #e8eef6;background:#f8faff;flex-shrink:0;flex-wrap:wrap;}
.eqbtn{border:none;border-radius:8px;padding:8px 16px;font-size:12.5px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all 0.13s;}
.eqbtn.clear{background:#fff0f0;color:var(--red);border:1px solid rgba(220,38,38,0.2);}
.eqbtn.clear:hover{background:var(--red);color:white;}
.eqbtn.mark{background:#f5f0ff;color:var(--purple);border:1px solid rgba(124,58,237,0.2);}
.eqbtn.mark:hover{background:var(--purple);color:white;}
.eqbtn.prev{background:#fff;color:var(--text2);border:1.5px solid #dde3ee;}
.eqbtn.prev:hover:not(:disabled){background:#f1f5f9;}
.eqbtn.next{background:linear-gradient(135deg,var(--blue),#4f46e5);color:white;padding:8px 22px;box-shadow:0 3px 10px rgba(37,99,235,0.25);}
.eqbtn.next:hover:not(:disabled){box-shadow:0 5px 16px rgba(37,99,235,0.35);transform:translateY(-1px);}
.eqbtn:disabled{opacity:0.38;cursor:not-allowed;transform:none!important;}

/* RIGHT SIDEBAR */
.exam-right{width:272px;flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;background:#f8faff;padding:14px;}
.exam-timer-box{background:linear-gradient(135deg,#0f172a,#1e3a5f);border-radius:12px;padding:16px 14px;text-align:center;margin-bottom:12px;}
.exam-timer-label{font-size:9.5px;font-weight:700;color:rgba(255,255,255,0.45);text-transform:uppercase;letter-spacing:1.4px;margin-bottom:6px;}
.exam-timer-val{font-family:'JetBrains Mono',monospace;font-size:36px;font-weight:700;color:#60a5fa;line-height:1;margin-bottom:8px;}
.exam-timer-bar-wrap{background:rgba(255,255,255,0.1);border-radius:99px;height:4px;margin-bottom:6px;overflow:hidden;}
.exam-timer-bar{height:100%;border-radius:99px;background:linear-gradient(90deg,#60a5fa,#818cf8);transition:width 1s linear,background 0.5s;}
.exam-timer-msg{font-size:10.5px;color:rgba(255,255,255,0.4);font-weight:600;}
.exam-palette-box{background:#fff;border-radius:12px;border:1px solid #e2e8f0;padding:14px;margin-bottom:10px;}
.exam-palette-title{font-size:12px;font-weight:800;margin-bottom:10px;color:#0f172a;text-transform:uppercase;letter-spacing:0.5px;}
.exam-palette-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;margin-bottom:12px;}
.pq-btn{width:100%;aspect-ratio:1;border-radius:6px;border:none;font-size:11.5px;font-weight:700;cursor:pointer;font-family:'JetBrains Mono',monospace;transition:all 0.13s;}
.pq-btn.not-visited{background:#f1f5f9;color:#94a3b8;}
.pq-btn.not-answered{background:#fff1f1;color:var(--red);border:1.5px solid rgba(220,38,38,0.25);}
.pq-btn.answered{background:#f0fdf4;color:var(--green);border:1.5px solid rgba(5,150,105,0.25);}
.pq-btn.marked{background:#f5f0ff;color:var(--purple);border:1.5px solid rgba(124,58,237,0.25);}
.pq-btn.current-q{background:var(--blue);color:white;box-shadow:0 2px 7px rgba(37,99,235,0.38);}
.exam-palette-legend{display:grid;grid-template-columns:1fr 1fr;gap:5px;}
.legend-row{display:flex;align-items:center;gap:6px;font-size:10.5px;color:#64748b;font-weight:600;}
.lq{width:14px;height:14px;border-radius:4px;flex-shrink:0;}
.lq.answered{background:#f0fdf4;border:1.5px solid rgba(5,150,105,0.35);}
.lq.not-answered{background:#fff1f1;border:1.5px solid rgba(220,38,38,0.3);}
.lq.marked{background:#f5f0ff;border:1.5px solid rgba(124,58,237,0.3);}
.lq.not-visited{background:#f1f5f9;border:1.5px solid #cbd5e1;}
.lq.current-q{background:var(--blue);}
.exam-score-box{background:#fff;border-radius:12px;border:1px solid #e2e8f0;padding:13px;margin-bottom:10px;}
.exam-score-row{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);padding:5px 0;font-weight:600;}
.exam-score-row:first-child{font-size:10.5px;font-weight:800;color:#475569;text-transform:uppercase;letter-spacing:0.8px;border-bottom:1px solid #f1f5f9;padding-bottom:8px;margin-bottom:2px;}
.sk-plus{color:var(--green);font-weight:800;font-family:'JetBrains Mono',monospace;font-size:13px;}
.sk-minus{color:var(--red);font-weight:800;font-family:'JetBrains Mono',monospace;font-size:13px;}
.sk-zero{color:var(--muted);font-weight:800;font-family:'JetBrains Mono',monospace;font-size:13px;}
.exam-submit-btn{width:100%;background:linear-gradient(135deg,#dc2626,#b91c1c);color:white;border:none;border-radius:10px;padding:12px;font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:700;cursor:pointer;box-shadow:0 4px 12px rgba(220,38,38,0.28);transition:all 0.15s;}
.exam-submit-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(220,38,38,0.38);}

/* ═══════════════════════════════════════════
   RESULT PAGE — WIDE WITH SOLUTION SPACE
═══════════════════════════════════════════ */
.qresult-wrap{max-width:960px;margin:0 auto;padding:0 4px;}

/* Hero banner */
.qresult-hero{background:linear-gradient(135deg,#0f172a,#1e3a5f,#1e1b4b);border-radius:16px;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.qresult-hero-left{display:flex;align-items:center;gap:18px;}
.qresult-grade{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;color:white;background:rgba(255,255,255,0.12);border:2px solid rgba(255,255,255,0.2);flex-shrink:0;}
.qresult-headline{font-size:20px;font-weight:800;color:white;margin-bottom:4px;}
.qresult-sub{font-size:12.5px;color:rgba(255,255,255,0.55);}
.qresult-score-big{text-align:center;}
.qresult-score-num{font-family:'JetBrains Mono',monospace;font-size:52px;font-weight:700;color:#60a5fa;line-height:1;}
.qresult-score-label{font-size:11px;color:rgba(255,255,255,0.5);font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-top:4px;}

/* Stats grid */
.qresult-stats{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:16px;}
.qrs-card{background:#fff;border-radius:12px;padding:14px 10px;text-align:center;border:1px solid #e2e8f0;box-shadow:0 1px 3px rgba(0,0,0,0.05);}
.qrs-card.green{border-top:3px solid var(--green);}
.qrs-card.red{border-top:3px solid var(--red);}
.qrs-card.grey{border-top:3px solid #94a3b8;}
.qrs-card.blue{border-top:3px solid var(--blue);}
.qrs-card.purple{border-top:3px solid var(--purple);}
.qrs-card.orange{border-top:3px solid var(--orange);}
.qrs-icon{font-size:16px;margin-bottom:4px;}
.qrs-num{font-family:'JetBrains Mono',monospace;font-size:22px;font-weight:800;color:#0f172a;line-height:1;}
.qrs-label{font-size:10px;color:#64748b;font-weight:600;margin-top:3px;text-transform:uppercase;letter-spacing:0.5px;}

/* Formula */
.qresult-formula{background:linear-gradient(90deg,#eff6ff,#eef2ff);border:1px solid rgba(37,99,235,0.18);border-radius:10px;padding:13px 18px;font-size:13.5px;font-weight:700;color:var(--blue);margin-bottom:20px;font-family:'JetBrains Mono',monospace;text-align:center;}

/* Review section header */


/* Buttons */
.qresult-btns{display:flex;gap:10px;}
.qrb{border:none;border-radius:10px;padding:12px 22px;font-size:13.5px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all 0.14s;}
.qrb.primary{background:linear-gradient(135deg,var(--blue),#4f46e5);color:white;box-shadow:0 4px 12px rgba(37,99,235,0.28);}
.qrb.primary:hover{transform:translateY(-1px);}
.qrb.secondary{background:#fff;color:var(--text2);border:1.5px solid #dde3ee;}
.qrb.secondary:hover{background:#f1f5f9;}

/* ═══════════════════════════════════════════
   VIEW SOLUTIONS BUTTON
═══════════════════════════════════════════ */
.qrb.solutions{background:linear-gradient(135deg,#059669,#0d9488);color:white;box-shadow:0 4px 12px rgba(5,150,105,0.28);}
.qrb.solutions:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(5,150,105,0.38);}

/* ═══════════════════════════════════════════
   SOLUTION VIEWER — FULL SCREEN
═══════════════════════════════════════════ */
#soln-overlay{position:fixed;inset:0;z-index:600;background:#f1f5f9;display:flex;flex-direction:column;overflow:hidden;}
#eng-soln-overlay{position:fixed;inset:0;z-index:600;background:#f1f5f9;display:flex;flex-direction:column;overflow:hidden;}
#vsd-soln-overlay{position:fixed;inset:0;z-index:600;background:#f1f5f9;display:flex;flex-direction:column;overflow:hidden;}
.soln-topbar{background:#fff;border-bottom:1px solid #dde3ee;height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;flex-shrink:0;box-shadow:0 1px 4px rgba(0,0,0,0.06);}
.soln-topbar-left{display:flex;align-items:center;gap:10px;}
.soln-close-btn{background:#f8fafc;border:1px solid #e2e8f0;color:#64748b;border-radius:7px;padding:5px 13px;font-size:12px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all 0.14s;}
.soln-close-btn:hover{background:#0f172a;color:#fff;border-color:#0f172a;}
.soln-topic-pill{background:var(--blue-soft);color:var(--blue);border-radius:6px;padding:4px 11px;font-size:11.5px;font-weight:700;border:1px solid rgba(37,99,235,0.2);}
.soln-qprogress{font-size:13px;font-weight:700;color:#64748b;}
.soln-topbar-right{display:flex;align-items:center;gap:8px;}
.soln-mark-badge{font-size:12px;font-weight:700;padding:4px 12px;border-radius:6px;}
.soln-mark-badge.correct{background:#f0fdf4;color:var(--green);border:1px solid rgba(5,150,105,0.2);}
.soln-mark-badge.wrong{background:#fff5f5;color:var(--red);border:1px solid rgba(220,38,38,0.2);}
.soln-mark-badge.skipped{background:#f8fafc;color:#94a3b8;border:1px solid #e2e8f0;}
.soln-body{display:flex;flex:1;overflow:hidden;}
.soln-left{flex:1;display:flex;flex-direction:column;overflow-y:auto;padding:24px 32px 24px 28px;}
.soln-q-header{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.soln-qno-badge{background:linear-gradient(135deg,var(--blue),#4f46e5);color:white;border-radius:8px;padding:5px 14px;font-size:14px;font-weight:800;}
.soln-status-tag{font-size:12px;font-weight:700;padding:4px 12px;border-radius:6px;}
.soln-status-tag.correct{background:#f0fdf4;color:var(--green);border:1px solid rgba(5,150,105,0.2);}
.soln-status-tag.wrong{background:#fff5f5;color:var(--red);border:1px solid rgba(220,38,38,0.2);}
.soln-status-tag.skipped{background:#f8fafc;color:#94a3b8;border:1px solid #e2e8f0;}
.soln-q-text{font-size:17px;font-weight:700;color:#0f172a;line-height:1.85;margin-bottom:22px;font-family:'Plus Jakarta Sans',sans-serif;}
.soln-opts{display:flex;flex-direction:column;gap:9px;margin-bottom:24px;}
.soln-opt{display:flex;align-items:center;gap:13px;padding:13px 16px;border-radius:10px;border:1.5px solid #e2e8f0;background:#fff;pointer-events:none;}
.soln-opt .opt-label{width:28px;height:28px;border-radius:50%;border:1.5px solid #cbd5e1;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#94a3b8;flex-shrink:0;}
.soln-opt .opt-val{font-size:14.5px;font-weight:600;color:#1e293b;font-family:'Plus Jakarta Sans',sans-serif;}
.soln-opt.correct-ans{border-color:var(--green);background:#f0fdf4;}
.soln-opt.correct-ans .opt-label{border-color:var(--green);background:var(--green);color:white;}
.soln-opt.correct-ans .opt-val{color:var(--green);font-weight:700;}
.soln-opt.user-wrong{border-color:var(--red);background:#fff5f5;}
.soln-opt.user-wrong .opt-label{border-color:var(--red);background:var(--red);color:white;}
.soln-opt.user-wrong .opt-val{color:var(--red);}
.soln-divider{height:1px;background:linear-gradient(90deg,var(--blue),#4f46e5,transparent);margin-bottom:20px;opacity:0.2;}
.soln-solution-box{background:#fff;border-radius:14px;border:1px solid #e2e8f0;padding:22px 24px;box-shadow:0 2px 8px rgba(0,0,0,0.04);}
.soln-solution-label{font-size:11px;font-weight:800;color:#94a3b8;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:12px;}
.soln-answer-line{font-size:15px;font-weight:800;color:var(--green);margin-bottom:14px;font-family:'Plus Jakarta Sans',sans-serif;padding:10px 14px;background:#f0fdf4;border-radius:8px;border-left:3px solid var(--green);}
.soln-explanation{font-size:14px;color:#334155;line-height:1.85;font-weight:500;white-space:pre-wrap;}
.soln-right{width:236px;flex-shrink:0;background:#fff;border-left:1px solid #e2e8f0;padding:16px 14px;display:flex;flex-direction:column;gap:14px;overflow-y:auto;}
.soln-palette-title{font-size:11px;font-weight:800;color:#475569;text-transform:uppercase;letter-spacing:0.6px;}
.soln-palette-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;}
.spq-btn{width:100%;aspect-ratio:1;border-radius:6px;border:none;font-size:11.5px;font-weight:700;cursor:pointer;font-family:'JetBrains Mono',monospace;transition:all 0.13s;}
.spq-btn.correct{background:#f0fdf4;color:var(--green);border:1.5px solid rgba(5,150,105,0.3);}
.spq-btn.wrong{background:#fff5f5;color:var(--red);border:1.5px solid rgba(220,38,38,0.3);}
.spq-btn.skipped{background:#f8fafc;color:#94a3b8;border:1.5px solid #e2e8f0;}
.spq-btn.current{background:var(--blue);color:white;box-shadow:0 2px 7px rgba(37,99,235,0.35);}
.soln-legend{display:flex;flex-direction:column;gap:7px;}
.soln-legend-row{display:flex;align-items:center;gap:8px;font-size:11px;color:#64748b;font-weight:600;}
.slq{width:14px;height:14px;border-radius:4px;}
.slq.correct{background:#f0fdf4;border:1.5px solid rgba(5,150,105,0.35);}
.slq.wrong{background:#fff5f5;border:1.5px solid rgba(220,38,38,0.3);}
.slq.skipped{background:#f8fafc;border:1.5px solid #e2e8f0;}
.slq.current{background:var(--blue);}
.soln-nav{background:#fff;border-top:1px solid #e2e8f0;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}
.soln-nav-btn{border:none;border-radius:9px;padding:10px 24px;font-size:13px;font-weight:700;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all 0.13s;}
.soln-nav-btn.prev{background:#f1f5f9;color:#475569;border:1.5px solid #e2e8f0;}
.soln-nav-btn.prev:hover:not(:disabled){background:#e2e8f0;}
.soln-nav-btn.next{background:linear-gradient(135deg,var(--blue),#4f46e5);color:white;box-shadow:0 3px 10px rgba(37,99,235,0.25);}
.soln-nav-btn.next:hover:not(:disabled){transform:translateY(-1px);}
.soln-nav-btn:disabled{opacity:0.35;cursor:not-allowed;transform:none!important;}
.soln-nav-center{font-size:13px;font-weight:700;color:#94a3b8;}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media(max-width:768px){
  .exam-right{width:100%;max-height:240px;}
  .exam-body{flex-direction:column;}
  .exam-left{min-height:0;}
  .qresult-stats{grid-template-columns:repeat(3,1fr);}
  .qresult-hero{flex-direction:column;gap:16px;text-align:center;}
  .qresult-hero-left{flex-direction:column;}
  .qstart-qs-grid{grid-template-columns:1fr;}
  .exam-q-actions{gap:6px;}
  .qresult-stats{grid-template-columns:repeat(2,1fr);}
}
/* ── English Solution Overlay ── */
#eng-soln-overlay{position:fixed;inset:0;z-index:900;background:#f1f5f9;display:flex;flex-direction:column;overflow:hidden;}

/* ── Teal sb-badge ── */
.sb-badge.teal{background:var(--teal-soft);color:var(--teal);}

/* Nav divider between Maths and English sections */
.nav-divider{width:1px;height:18px;background:var(--border);margin:0 4px;align-self:center;}

/* ── English Drills quiz card extras ── */
.vsd-category-badge{display:inline-block;font-size:10px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;padding:3px 10px;border-radius:20px;margin-bottom:10px;background:var(--teal-soft);color:var(--teal);}
.vsd-type-label{font-size:12px;font-weight:700;letter-spacing:0.8px;color:var(--muted);text-transform:uppercase;margin-bottom:8px;}


/* ═══════════════════════════════════════════
   AUTH UI — NAV, DROPDOWN, LOGIN MODAL
   Single authoritative block — no duplicates
═══════════════════════════════════════════ */

/* ── Streak pill ── */
.nav-streak-pill,.nav-streak {
  display: flex; align-items: center; gap: 5px;
  background: #fffbeb; border: 1.5px solid #fde68a;
  border-radius: 20px; padding: 5px 12px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 12px; font-weight: 700; color: #92400e;
  white-space: nowrap;
}
.streak-fire { font-size: 13px; line-height: 1; }
.streak-label { font-weight: 600; color: #b45309; }

/* ── Sign-in button (logged out) ── */
.btn-signin, .btn-login-pro, .btn-login {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 18px; border-radius: 10px;
  border: none; background: #2563eb; color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px; font-weight: 700; cursor: pointer;
  transition: background 0.16s, transform 0.1s;
  white-space: nowrap;
}
.btn-signin:hover, .btn-login-pro:hover, .btn-login:hover {
  background: #1d4ed8; transform: translateY(-1px);
}

/* ── Avatar chip (logged in) ── */
.nav-user-chip, .nav-avatar-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 12px 4px 4px;
  border: 1.5px solid #e2e8f0; border-radius: 40px;
  background: #fff; cursor: pointer;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: border-color 0.15s, background 0.15s;
}
.nav-user-chip:hover, .nav-avatar-btn:hover {
  border-color: #93c5fd; background: #f0f7ff;
}

/* avatar circle — covers chip-avatar, nav-avatar-inner, nav-avatar-ring */
.chip-avatar, .nav-avatar-inner, .nav-avatar-ring {
  width: 28px; height: 28px;
  min-width: 28px; min-height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  color: #fff; font-size: 12px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; flex-shrink: 0; padding: 0;
}
.chip-name, .nav-avatar-name {
  font-size: 13px; font-weight: 700; color: #1e293b;
}
.chip-caret, .nav-avatar-caret {
  color: #94a3b8; transition: transform 0.2s ease; flex-shrink: 0;
}

/* ══ USER MENU DROPDOWN ══ */
#user-menu { font-family: 'Plus Jakarta Sans', sans-serif; }

.um-card {
  background: #fff; border-radius: 18px;
  border: 1px solid #e8edf5;
  box-shadow: 0 8px 16px rgba(0,0,0,0.06), 0 24px 48px rgba(0,0,0,0.12);
  width: 288px; max-width: 288px; overflow: hidden;
  animation: umDrop 0.2s cubic-bezier(0.16,1,0.3,1);
}
@keyframes umDrop {
  from { opacity:0; transform: translateY(-10px) scale(0.96); }
  to   { opacity:1; transform: translateY(0) scale(1); }
}
.um-header {
  display: flex; align-items: center; gap: 13px;
  padding: 18px 18px 16px;
  background: linear-gradient(145deg, #f0f5ff 0%, #e8f0fe 100%);
  border-bottom: 1px solid #dde6f5;
}
.um-avatar {
  width: 44px; height: 44px;
  min-width: 44px; min-height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);
  color: #fff; font-size: 17px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; overflow: hidden;
  box-shadow: 0 2px 8px rgba(37,99,235,0.35);
}
.um-info { min-width: 0; flex: 1; }
.um-name {
  font-size: 14px; font-weight: 800; color: #0f172a;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.3;
}
.um-email {
  font-size: 11.5px; color: #64748b; margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.um-plan-badge {
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 6px; font-size: 10.5px; font-weight: 700;
  padding: 3px 9px; border-radius: 20px;
  background: #dbeafe; color: #1d4ed8; border: 1px solid #bfdbfe;
}
.um-stats {
  display: grid; grid-template-columns: 1fr 1px 1fr 1px 1fr;
  align-items: center; padding: 14px 16px;
  border-bottom: 1px solid #f1f5f9; background: #fafbff;
}
.um-stat { text-align: center; }
.um-stat-val {
  font-size: 17px; font-weight: 800; color: #0f172a; line-height: 1;
}
.um-stat-lbl {
  font-size: 10px; color: #94a3b8; font-weight: 600; margin-top: 4px;
}
.um-stat-div {
  width: 1px; height: 30px; background: #e2e8f0; justify-self: center;
}
.um-items { padding: 8px; border-bottom: 1px solid #f1f5f9; }
.um-item {
  width: 100%; display: flex; align-items: center; gap: 10px;
  padding: 10px; border: none; background: none;
  border-radius: 10px; font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px; font-weight: 600; color: #334155;
  cursor: pointer; text-align: left; transition: background 0.13s;
}
.um-item:hover { background: #f1f5f9; color: #1e293b; }
.um-item-icon {
  width: 30px; height: 30px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.um-item-arrow { margin-left: auto; color: #cbd5e1; flex-shrink: 0; }
.um-footer { padding: 8px 8px 10px; }
.um-signout {
  width: 100%; display: flex; align-items: center; gap: 9px;
  padding: 10px; border: none; background: none;
  border-radius: 10px; font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px; font-weight: 600; color: #dc2626;
  cursor: pointer; transition: background 0.13s;
}
.um-signout:hover { background: #fef2f2; }

/* ══ LOGIN MODAL ══ */
#login-modal { font-family: 'Plus Jakarta Sans', sans-serif; }
.lm-card {
  background: #fff; border-radius: 20px;
  max-width: 400px; width: calc(100% - 32px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.22), 0 4px 16px rgba(0,0,0,0.06);
  overflow: hidden;
  animation: lmPop 0.22s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes lmPop {
  from { opacity:0; transform: scale(0.93) translateY(14px); }
  to   { opacity:1; transform: scale(1) translateY(0); }
}
.lm-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 24px;
  background: linear-gradient(135deg, #1e40af 0%, #3730a3 100%);
}
.lm-logo-mark, .lm-logo-text strong { font-weight: 900; }
.lm-logo-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(255,255,255,0.18);
  display: flex; align-items: center; justify-content: center;
}
.lm-logo-text {
  font-size: 18px; font-weight: 600; color: #fff; letter-spacing: -0.4px;
}
.lm-body { padding: 28px 24px 24px; }
.lm-title { font-size: 20px; font-weight: 800; color: #0f172a; margin: 0 0 6px; }
.lm-sub { font-size: 13.5px; color: #64748b; line-height: 1.6; margin: 0 0 20px; }
.lm-benefits {
  background: #f8fbff; border: 1.5px solid #dbeafe;
  border-radius: 12px; padding: 13px 15px; margin-bottom: 22px;
  display: flex; flex-direction: column; gap: 9px;
}
.lm-benefit {
  display: flex; align-items: center; gap: 9px;
  font-size: 12.5px; font-weight: 600; color: #374151;
}
.lm-check {
  width: 19px; height: 19px; border-radius: 50%;
  background: #d1fae5; color: #059669;
  font-size: 10px; font-weight: 900;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.lm-google-btn {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 12px;
  padding: 13px 20px; border: 1.5px solid #e2e8f0; border-radius: 12px;
  background: #fff; font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px; font-weight: 700; color: #0f172a;
  cursor: pointer; transition: all 0.18s; margin-bottom: 10px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.07);
}
.lm-google-btn:hover {
  border-color: #93c5fd; box-shadow: 0 4px 14px rgba(37,99,235,0.15);
  transform: translateY(-1px);
}
.lm-skip-btn {
  width: 100%; padding: 12px; border: none;
  background: #f1f5f9; border-radius: 10px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px; font-weight: 600; color: #64748b;
  cursor: pointer; transition: background 0.14s; margin-bottom: 14px;
}
.lm-skip-btn:hover { background: #e2e8f0; }
.lm-terms { font-size: 11px; color: #94a3b8; text-align: center; margin: 0; line-height: 1.6; }
.lm-terms a { color: #3b82f6; text-decoration: none; }

@media(max-width: 600px) {
  .chip-name, .nav-avatar-name { display: none; }
  .nav-user-chip, .nav-avatar-btn { padding: 4px; }
  .lm-body { padding: 22px 18px 20px; }
}